MySQLi - 获取客户端版本

语法

int mysqli_get_client_version ( mysqli $link )

定义和用法

以整数形式返回 MySQL 客户端版本。

示例

请尝试以下示例 -

<?php
   $servername = "localhost:3306";
   $username = "root";  
   $password = "";
   $dbname = "TUTORIALS";
   $conn = new mysqli($servername, $username, $password, $dbname);

   if ($conn->connect_error) {
      die('Connect Error (' . mysqli_connect_errno() . ') '. mysqli_connect_error());
      exit();
   } 
   if (!mysqli_query($conn, "SET a = 1")) {
      printf("Errorcode: %d\n", mysqli_error($conn));
   }
   echo 'Success... ' . mysqli_get_host_info($conn) . "\n";
   printf("Client library version: %d\n", mysqli_get_client_version());
?>

上述代码的示例输出应如下所示 -

Errorcode: 0 Success... localhost:3306 via TCP/IP Client library version: 50011